Brainixo - Brain Arcade

Brainixo is a dual brain arcade that combines two completely different games in one premium app — Stack Tower for precision timing and Color Challenge for brain training. Shared coins, achievements, and rewards across both games.

THE SPLIT-SCREEN EXPERIENCE
Open the app and you're greeted with a stunning diagonal split menu — tap the top for Stack Mode, tap the bottom for Color Mode. Two worlds, one brain, zero friction.

STACK MODE — Precision Tower Building
A block swings left and right. Tap to drop it perfectly on the stack. Overhang gets sliced off — miss completely and it's game over. Features: Perfect Drop Streaks with escalating visual effects. Camera zoom-out as tower grows. Block color zones change every 10 levels (Ice → Pink → Gold → Rainbow). Ghost Tower shows your previous best. Slow-motion on near-miss. Tower collapse physics on game over.

COLOR MODE — Stroop Brain Training
The word "RED" appears in BLUE. Tap the button matching the COLOR, not the word. Based on the scientifically-proven Stroop Effect. Features: Focus Zone activates after 10+ correct streak (minimal UI flow state). Brain Warmup for new players. Progressive complexity (3 colors → 6 + trick words). Color Blind Pattern Mode for accessibility. Reaction time tracking.

ZEN MODE — No Pressure Practice
Color mode without a timer. No score, no stress. Pure brain training at your own pace.

SHARED PREMIUM SYSTEMS (20+):
Quiz Power-Ups with 150+ questions across 5 categories
Daily Challenges that alternate between Stack and Color
16 Achievements including cross-game badges ("Dual Brain")
Unified Coin Economy — earn in either game, spend in either shop
Lucky Spin Wheel every 3 games
Lives system with quiz recovery
Fake competitor leaderboard
Second Chance continue for 50 coins
Stats dashboard with score history charts
Share score as styled image
Welcome back screen
Animated onboarding tutorial
Mini-tutorial hints for first 3 games